20946930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36749}}^1$

素因数の和:36778

約数の個数: 32

約数和(自身を含む): 52920000

約数和(自身を除く): 31973070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 36749, 73498, 110247, 183745, 220494, 367490, 551235, 698231, 1102470, 1396462, 2094693, 3491155, 4189386, 6982310, 10473465, 20946930]

約数ペア:

[(1, 20946930), (2, 10473465), (3, 6982310), (5, 4189386), (6, 3491155), (10, 2094693), (15, 1396462), (19, 1102470), (30, 698231), (38, 551235), (57, 367490), (95, 220494), (114, 183745), (190, 110247), (285, 73498), (570, 36749)]